Site | State | PM AQI* (ug/m3) |
Seattle-South Park | WA | 6 |
Cottage Grove City Shops | OR | 5 |
Eugene - Wilkes Dr. | OR | 5 |
Colbert-Greenbluff | WA | 5 |
Colville-E 1st St | WA | 5 |
Marysville-7th Ave | WA | 5 |
Tacoma-S 36th St | WA | 5 |
Tacoma-L St | WA | 5 |
Eugene - Amazon Park | OR | 5 |
Springfield City Hall | OR | 5 |